Realme GT 3 (256GB/16GB) vs Samsung Galaxy A56 (SM-A5660 256GB/12GB)

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Side by side comparison between Realme GT 3 vs Samsung Galaxy A56 phones, differences, pros, cons and full specifications. What's the better?

5/20/2025 10:06 AM, updated: 6/6/2025 4:53 PM

Compare Samsung Galaxy A56 X Realme GT 3 (256GB/16GB) 11Points

Specifications Compare Models Pictures

6.74"
AMOLED

1240x2772

50
MP

16mp

16GB
RAM

Octa-core

4600
mAh

(Non removable)

14Points Samsung Galaxy A56 (SM-A5660 256GB/12GB) Compare Realme GT 3 X

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2340

50
MP

12mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A56 (SM-A5660 256GB/12GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

11 Advantages Realme GT 3 (256GB/16GB)	vs	14 Advantages Samsung Galaxy A56 (SM-A5660 256GB/12GB)
+3.19GHz 64bit Octa-core (4nm)17% More powerful processor, you can open your applications faster	vs	2.9GHz 64bit Octa-core (4nm)
+16GB LPDDR533% More RAM memory. Typically more responsive and better for multitasking.	vs	12GB LPDDR5
+144Hz20% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	120Hz
+1 billion62 times More colors on the screen is better quality images and videos	vs	16 million
+1240x2772 pixels36% Higher resolution screen	vs	1080x2340 pixels
+451 PPI17% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	385 PPI
+6.74"1% Larger screen	vs	6.7"
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+(front) 16MP33% Higher resolution secondary camera to take pictures and selfies	vs	(front) 12MP
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+240W4 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	45W
199 grams (6.97 ounces)	vs	+198 grams (6.93 ounces)1% Lighter
8.9 millimeters (0.35 inches)	vs	+7.4 millimeters (0.29 inches)20% Thinner
Plastic body, glass front/back	vs	+Aluminum frame, glass front/backAdvantage More resistant material
AMOLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
(triple camera) 50MP + 8MP + 2MP	vs	+(triple camera) 50MP + 12MP + 5MP12% Higher resolution main camera
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) Full HD (1920x1080)	vs	+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera
Android 14	vs	+Android 15Advantage Android 15 is newer and safer
(5G SA/NSA) 2000 Mbps	vs	+(5G Sub6) 3000 Mbps50% Faster for surfing the internet and download files
4600 mAh	vs	+5000 mAh9% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
2 microphones	vs	+3 microphones50% More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 a/b/g/n/ac [wifi5]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
Not supported	vs	+Gorilla Glass VictusAdvantage Protection against scratches on the screen lets you carry your phone with your keys
Not supported	vs	+IP67 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

31 Common items in both devices

256GB (222GB available) / 256GB (233GB available)

UFS 3.1

HDR10+

Only digital zoom

PDAF: phase detection autofocus

OIS: Optical stabilization

BSI sensor

+24 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Change model		Choose the model
Model	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Other model names	Realme GT3 240W RMX3709	Galaxy A56 5G SM-A5660 Dual-SIM
Country or region available	(Global, International)	China, Hong Kong, Thailand
Brand	Realme	Samsung
Release date	3/17/2023, Announced: 2/28/2023	3/10/2025, Announced: 3/2/2025
Depth	8.9 millimeters (0.35 inches)	7.4 millimeters (0.29 inches)
Size (width x height)	75.8 x 163.9 millimeters (2.98 x 6.45 in)	77.5 x 162.2 millimeters (3.05 x 6.39 in)
Weight	199 grams (6.97 ounces)	198 grams (6.93 ounces)
Build, materials	Plastic body, glass front/back Back: RGB light notification	Aluminum frame, glass front/back Back: Gorilla Glass Victus+
Protection against water and others	Not supported	IP67 certified: dust proof and waterproof over 1 meter and 30min
📲 Display
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Display type	AMOLED	Super AMOLED
Screen size	6.74" inches	6.7" inches
Screen-to-body ratio	~87.9% (screen-to-body ratio)	~87.7% (screen-to-body ratio)
Display resolution	1240x2772 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	451 PPI	385 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Not supported	Gorilla Glass Victus
Refresh rate	144Hz	120Hz
Display features	500nits[typ], 1400nits[peak] HDR10+ Touch Sampling Rate: 360Hz	1900nits[peak] HDR10+ Always-On Display
🤖 Operating System
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
System version	Android 13	Android 15
Firmware update	Android 14	feature not registered
User Interface	Realme UI 4.0 / 5.0	One UI 7.0
⚙️ Processor
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Chipset	64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)	64bit: Samsung Exynos 1580 (4nm)
CPU	Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core)	Octa-core, 3 processors: 1x 2.9GHz ARM Cortex-A720 (Single-core) 3x 2.6GHz ARM Cortex-A720 (Triple-core) 4x 1.95GHz ARM Cortex-A520 (Quad-core)
GPU graphical controller	Qualcomm Adreno 730 (818MHz)	Samsung Xclipse 540 (1.3Ghz)
Performance (benchmark)	AnTuTu: 1074427 (v9) Geekbench: 3898 (v5.1), 3980 (v6) GFXBench: 59fps (ES 3.1 onscreen)	AnTuTu: 908692 (v10) Geekbench: 3899 (v6)
💽 Memory and storage
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
RAM memory	16GB LPDDR5	12GB LPDDR5
Internal storage	256GB (222GB available) UFS 3.1	256GB (233GB available) UFS 3.1
External storage	Not supported	Not supported
📶 Mobile networks
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	2000/1024 Mbps	3000/1024 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) China/India version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42)	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 28, 38, 40, 41, 66, 77, 78) TD-LTE (34, 38, 40, 41) VoLTE
Primary 5G network	SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79)
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Secondary 4G network	LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) China/India version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42)	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 28, 38, 40, 41, 66, 77, 78) TD-LTE (34, 38, 40, 41) VoLTE
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
📷 Camera
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Back camera (main camera)	(triple camera) 50 megapixels 8MP ultrawide f/2.216mm112°1/4"1.12µm 2MP microscope f/3.320mm	(triple camera) 50 megapixels 12MP ultrawide f/2.2123°1/3.06"1.12µm 5MP macro f/2.4
Main camera resolution	8160x6120 pixels	8160x6120 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	24mm (lens)	feature not registered
Sensor size	1/1.56" inches	1/1.56" inches
Pixel size	1µm pixel	1µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo on both cameras	HDR photo/video on both cameras
Camera extras	4K@30/60fps 1080p@30/60fps Sony IMX890	4K@30fps 1080p@30/60fps 720p@240fps (slow motion) 10-bit HDR
📸 Front camera
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Front camera (secondary)	16 megapixels	12 megapixels
Front camera resolution	4608x3456 pixels	4000x3000 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.5 (aperture)	f/2.2 (aperture)
Focal length	25mm (lens)	feature not registered
Sensor size	1/3.09" inches	feature not registered
Pixel size	1µm pixel	feature not registered
🔉 Sound and multimedia
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Loudspeaker	Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos	Stereo sound
Active noise cancellation	2 microphones	3 microphones
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	Type-C reversible connector
TV output	USB Type-C (reversible)	USB Type-C (reversible)
Bluetooth	5.3 + A2DP/LE	5.3 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4600 mAh	5000 mAh
Charger, watts	240W Wired fast charging	45W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Booster Black, Pulse White	• Colors: Graphite, Lightgray, Pink, Olive
☢️ Radiation rate
	Realme GT 3 (256GB/16GB)	Galaxy A56 (SM-A5660 256GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered